433Mhz Wireless Siren Alarm Sensor for WiFi GSM Alarm System Strobe Siren
Предмет №: JH006
1.work as a standalone alarm host or wireless siren.
2.20 wireless defense zones.
3.At most 5 wireless remote controllers.
4.Alarm with both voice prompts and quick flash strobe.
5.Wireless learning code: adding new accessories, convenient, safe and